Abstract
Bufavirus (BuV) was initially discovered in fecal samples from children with acute diarrhea. In this study, we determined the prevalence, distribution, and genotype(s) of BuV in Thailand. A total of 1,495 diarrheal and 741 non-diarrheal stool specimens were collected and analyzed. A portion of the NS1 gene of BuV was amplified by nested RT-PCR. Phylogenetic analysis was performed to classify the BuV strains found. We detected bufavirus (BuV) in diarrheal (4/1495; 0.27 %) but not in non-diarrheal specimens (0/726). All four strains belonged to BuV genotype 1. BuV could be detected in adults and children, but its role in causing acute diarrhea remains unclear.
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Acknowledgments
This study was supported by Ratchadaphisek Somphot Fund for postdoctoral fellowship; National Research Council of Thailand; The Higher Education Research Promotion and National Research University Project of Thailand Office of the Higher Education Commission (WCU-58-006-HR, WCU007-HR57, WCU 001-HR57); the Center of Excellence in Clinical Virology, Chulalongkorn University; Chulalongkorn University Centenary Academic Development Project (CU56-HR01); the Ratchadaphiseksomphot Endowment Fund of Chulalongkorn University (RES560530093); the Outstanding Professor of the Thailand Research Fund (DPG5480002); the Research Chair Grant from the National Science and Technology Development Agency; MK restaurant Company Limited; The Siam Cement Group PcL; and King Chulalongkorn Memorial Hospital. We would like to thank Dr. Sompong Vongpunsawad for reviewing the manuscript.
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The authors have no conflicts of interest to declare.
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Chieochansin, T., Vutithanachot, V., Theamboonlers, A. et al. Bufavirus in fecal specimens of patients with and without diarrhea in Thailand. Arch Virol 160, 1781–1784 (2015). https://doi.org/10.1007/s00705-015-2441-z
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DOI: https://doi.org/10.1007/s00705-015-2441-z